Finding the Fourth Proportional to 5,591.34, 7,714.98 and 3,822.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591.34 : 7,714.98 = 3,822.30 : x
2. Step 2: Convert to fraction form
   5,591.34/7,714.98 = 3,822.30/x
3. Step 3: Cross multiply
   5,591.34x = 7,714.98 × 3,822.30
4. Step 4: Simplify right side
   5,591.34x = 29,488,968.05
5. Step 5: Solve for x
   x = 29,488,968.05/5,591.34
6. Step 6: Final answer
   x = 5,274.04